XD

XD may refer to:

Automotive

• Ford XD Falcon, an Australian built family car between 1979-1982
• Hyundai Avante XD, a name for the 3rd Generation of Hyundai Elantra (XD Series) (South Korea)
• Scion xD, a subcompact hatchback sold by Toyota's youth-oriented division Scion
• DOK-ING XD, a future Croatian electric city car made by DOK-ING
• New Flyer XD40 and XD60, model numbers for its Xcelsior transit bus family

Entertainment

• Disney XD, a global television brand aimed at older children
• Pokémon XD: Gale of Darkness, a video game developed for the Nintendo GameCube

Technology

• Century Theatres’ Extreme Digital Cinema
• XD bit (or NX bit), a security-related computer technology for x86 and x64 processors
• XDCAM, a professional video disc format
• xD-Picture Card, a flash memory card developed by Olympus and Fujifilm

Other

• Experience design or User experience design
• Springfield Armory XD, a line of semi-automatic pistols marketed by Springfield Armory
• xD (emoticon) or "XD", an emoticon used on the internet to express happiness or laughing very hard.
• XD, short for Mixed Doubles event in a sport; like WD = Women's Doubles, MS = Men's Singles.